org.devgateway.eudevfin.ui.common.validators.TypeOfFinanceField12TypeOfAidCodeValidator.java Source code

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Here is the source code for org.devgateway.eudevfin.ui.common.validators.TypeOfFinanceField12TypeOfAidCodeValidator.java

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/*******************************************************************************
 * Copyright (c) 2014 Development Gateway.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/gpl.html
 *******************************************************************************/

/**
 *
 */
package org.devgateway.eudevfin.ui.common.validators;

import java.util.regex.Pattern;

import org.apache.wicket.behavior.Behavior;
import org.apache.wicket.util.string.Strings;
import org.apache.wicket.validation.IValidatable;
import org.apache.wicket.validation.IValidationError;
import org.apache.wicket.validation.IValidator;
import org.apache.wicket.validation.ValidationError;
import org.devgateway.eudevfin.metadata.common.domain.Category;
import org.devgateway.eudevfin.metadata.common.util.CategoryConstants;
import org.devgateway.eudevfin.ui.common.components.DropDownField;
import org.devgateway.eudevfin.ui.common.temporary.SB;

/**
 * @author mihai
 * 
 *         12. Type of Finance correlated with Type of Aid both forms Types of
 *         finance 600 must be associated with type of aid F01 (Debt relief)'
 */
public class TypeOfFinanceField12TypeOfAidCodeValidator extends Behavior implements IValidator<Category> {

    public static final String REGEX = "(6)[0-9]{2}";
    private Pattern pattern = Pattern.compile(REGEX);

    private static final long serialVersionUID = -1197816416536140235L;

    private DropDownField<Category> typeOfAid;

    public TypeOfFinanceField12TypeOfAidCodeValidator(DropDownField<Category> typeOfAid) {
        this.typeOfAid = typeOfAid;
    }

    @Override
    public void validate(IValidatable<Category> validatable) {
        if (typeOfAid.getField().getModelObject() != null && validatable.getValue() != null)
            if (CategoryConstants.TypeOfAid.F01.equals(typeOfAid.getField().getModelObject().getDisplayableCode())
                    ^ pattern.matcher(validatable.getValue().getDisplayableCode()).matches()) {
                ValidationError error = new ValidationError(this);
                validatable.error(decorate(error, validatable));
            }
    }

    /**
     * Allows subclasses to decorate reported errors
     * 
     * @param error
     * @param validatable
     * @return decorated error
     */
    protected ValidationError decorate(ValidationError error, IValidatable<Category> validatable) {
        return error;
    }

}